Hi Samir,
I appreciate your efforts to help me, but I assure you that I have already read all the posts and all installation guides before opening this one.
I belive the problem is what I reported in my previous post:
I have an old CPU that does not support the AVX instructions set.
The solution seems to be to install a compiled version of Tensorflow without AVX, but this is beyond my capabilities.
B,
Alfredo